I'm not sure if I understand your question or if you understand English, but it looks like you're asking how long to put each film in Rapid Fixer. These are the times I use:
- HP5: 4-5 minutes.
- TMY2 ("TMAX 400"): 10 minutes.

Test with a small piece of undeveloped film, timing how long it takes to clear completely. Fix your film for twice as long as that:
fix time = 2x clear-test time
and discard your fixer when the clear-test time has doubled compared to when you first used it.